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Re: Lock elision test results


On Fri, Jul 05, 2013 at 06:27:49PM -0700, Andi Kleen wrote:
> Torvald Riegel <triegel@redhat.com> writes:
> > at the aborts; it seems that for z at least, the critical section length
> > should also be considered.
> 
> I don't know about z, but in TSX the program doesn't know the critical
> section length (without expensive extra instrumentation). Only profilers
> know.

Same with z.

Ciao

Dominik ^_^  ^_^

-- 

Dominik Vogt
IBM Germany


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